Zeromic STHD-F1, Инструкция по эксплуатации

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Zeromic have incorporated voice processing special
DSP (digital signal processor), and noise cancellation
functions.
When you power on the Zeromic, noise canceller is
settled ON, and you can operate button to set the
noise canceller for ON and OFF anytime.
●
Setting the Noise Canceller
While pressing the [F] button, press the volume button to set the
noise canceller.
To set the Noise Canceller ON
：
function [F] + ▲
While pressing the [F] button, press the volume button ▲
To set the Noise Canceller OFF
：
function [F] + ▼
While pressing the [F] button, press the volume button ▼
●
Confirmation tone for switching the Noise Canceller
Setting the Noise Canceller ON, 440Hz and 880Hz of confirmation
tone can be heard.
And setting the Noise Canceller OFF, 880Hz and 440Hz of
confirmation tone can be heard.
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